The numbness of hands and feet caused by diseases includes:
The causes of numbness in hands and feet generally have the following four aspects:
First, people with diabetes will be numb in their hands and feet. As long as numbness, soreness and swelling often occur in any part of the body, it is necessary to check blood sugar in time.
The second is numbness caused by drugs or chemicals. If you have a cold or diarrhea, taking berberine or furazolidone will cause numbness in your hands and feet; Staying in an environment containing hydrogen, arsenic and carbon disulfide for a long time can also cause numbness in hands and feet.
The third is numbness caused by neuritis. The most common symptoms of neuritis are numbness of hands and feet, muscular atrophy and weakness of limbs. If you have diarrhea or catch a cold for half a month, it will cause neuritis.
Fourth, the limbs are scattered and numb. The limbs are not numb at the same time, but scattered. This situation is that the local nerves are affected by * * *, for example, drunkenness leads to stroke coma, * * * head nerves, * * * hand nerves of the elderly, cervical spondylosis leads to numbness of the upper limbs, and waist and shoulder nerves lead to numbness of the legs.
Numbness of hands and feet cannot be treated symptomatically, but the cause should be treated. No matter what causes numbness in hands and feet, you should first go to the hospital for neurological examination to determine whether there is nerve damage and what kind of * * *.
If it is a neurological problem, it is necessary to do electromyography to further confirm the degree, scope and nature of nerve damage. If the numbness of hands and feet is caused by other reasons, it will be transferred to other relevant departments for treatment.
The numbness of hands and feet caused by nerve injury should be treated with drugs or surgery according to the degree, scope and nature of nerve injury. Drug therapy is usually combined with acupuncture and physical therapy to promote its rapid recovery. Surgical treatment is to open the compressed nerve by surgery to achieve the purpose of relieving nerve compression.
The degree of cure of the disease mainly depends on the etiology and nature of neuropathy. If it is peripheral nerve injury (except brain and spinal cord), it usually takes a long time to recover.
The numbness of hands and feet in the elderly is closely related to cerebrovascular sclerosis, among which slight stroke and hypertension cause the most numbness.
The so-called "small stroke" is also called "transient ischemic attack". Due to the ischemia of brain tissue, especially cerebral cortex, the sensory and motor centers of the brain appear dysfunction, leading to numbness of limbs in corresponding parts. Cerebral ischemia can cause numbness of one upper limb or lower limb, or hemiplegia, which usually lasts for several hours to several days. If not treated in time, it can develop into hemiplegia and even endanger life.
"Small stroke" is accompanied by dizziness, headache and visual impairment (blurred vision or diplopia, etc. ), memory loss (especially recent memory loss), high or low blood pressure. Numbness of hands and feet is mostly unilateral, and numbness of thumb or forefinger is common.
When blood pressure fluctuates or rises, systemic arterioles spasm and arterial lumen narrows, which can hinder colloidal blood circulation and lead to insufficient blood supply to hands and feet and numbness. In addition to numbness of hands and feet, the patient's limbs may feel stiff and ants walk, and often accompanied by dizziness, headache, dizziness, tinnitus, insomnia and other symptoms. In addition, blood pressure drops suddenly, and sometimes there may be a feeling of numbness in the fingers.
In spring, patients with hypertension are more prone to numbness of hands and feet, which is mostly related to the dry and cold climate in early spring, which is easy to cause sympathetic nerve excitement and systemic capillary contraction, thus causing blood pressure to rise. In addition to numbness of hands and feet, hypertension sometimes leads to transient cerebral ischemia to cerebral hemorrhage, which can seriously lead to facial distortion, paralysis, aphasia and coma, and even death.
Cerebrovascular sclerosis is most common in people over 60 years old. Therefore, when the elderly have repeated numbness in their hands and feet recently, they should first consider cerebrovascular diseases. Because cerebrovascular diseases are often related to blood pressure, blood sugar and blood viscosity.
In order to make a definite diagnosis, patients should go to the hospital to check their blood pressure, blood lipid, blood sugar, fundus and hemorheology, and cooperate with X-ray or CT examination when necessary. Once the primary disease is diagnosed, targeted treatment should be carried out, such as lowering blood pressure, thrombolysis, lipid and blood sugar. Numbness of hands and feet may also be a problem of cervical vertebrae. If you often work at your desk or computer workers should consider whether there is cervical spondylosis, cervical spondylosis can easily oppress nerves and lead to poor blood circulation, and numbness of hands and feet may be a precursor to stroke.
If numbness of hands and feet is accompanied by backache, leg pain, leg cramps and other discomfort, it is actually a signal of calcium deficiency in the body. You can drink some milk and do more exercise to solve the problem.
If numbness of hands and feet is accompanied by sweating, dizziness, weakness of limbs, nosebleeds, etc. ......
How is the left arm numb?
Hand numbness is a common symptom in hand diseases, which often indicates that the nerves of upper limbs are compressed. Once the symptoms of hand numbness appear, they can be improved to varying degrees as long as they are diagnosed and treated in time. The reasons are as follows
Upper limb nerve compression
First, the thumb, food and middle finger are numb and painful, and they often wake up at night. After waking up, their activities can be improved. Sometimes it makes your hands numb when you raise your hand to hold a mobile phone, comb your hair or take a newspaper. When symptoms get worse, fine movements are limited, such as holding coins, difficulty in fastening buttons, and inflexibility in knitting. This is because the median nerve is compressed at the wrist, which is called carpal tunnel syndrome. Second, the numbness and pain of the ring finger and the little finger may also have a history of waking up at night. Severe cases are accompanied by muscle atrophy, reduced flexion of ring finger and little finger, which affects fine movements. Elbow flexion often aggravates hand fatigue, decreased grip strength, clumsy hand movements, inability to grasp things and other symptoms. This is because the nerve is compressed at the elbow, which is called "cubital tunnel syndrome".
Cervical spondylosis?
It is more common in middle-aged and elderly people, especially those in long-term posture, and it is easy to have degenerative changes of cervical vertebrae or marginal hyperosteogeny (commonly known as spur) caused by intervertebral disc lesions, accompanied by cervical muscle strain or spasm. Thereby compressing the vertebral artery and the cervical nerve root, resulting in insufficient blood supply to the head and limbs, muscle atrophy and muscle weakness of limbs, leading to transient dizziness and numbness of hands and feet.
Arteriosclerosis?
More common in the elderly, there are cerebral arteriosclerosis and internal carotid atherosclerosis and stenosis. Insufficient blood supply to the brain, dysfunction of sensory center and motor center, numbness, fatigue and temporary headache or dizziness on one side of upper and lower limbs. Acute ischemic stroke, with dysphonia and paralysis due to the aggravation of disease migration. At this time, we should not be nervous or pessimistic. You should stay in bed immediately (without pillows) and take acupuncture treatment of traditional Chinese medicine for thrombolysis and vasodilation according to the doctor's advice, which is expected to gradually improve and resume normal activities.
Malnutrition?
It is more common in anemia, intestinal parasitic infection, osteopathy or people who lack vitamin B 1 and potassium salt. The blood supply and energy supply are insufficient, and nerves cause hand sensory and motor disorders. Have numbness, leg pain, fatigue, dizziness or palpitation and other symptoms. Need to take medicine according to the doctor's advice to expel worms and regulate the stomach. Choose foods rich in iron, potassium salt, vitamin B 1, B2 and folic acid, such as animal blood, lean meat, bean products, miscellaneous grains, green leafy vegetables and eggs.
Neurology?
It can be caused by scarlet fever, typhoid fever, cold, measles, herpes zoster, mumps, infectious mononucleosis, leptospirosis, syphilis, malaria, acute schistosomiasis, diphtheria, tetanus and bacillary dysentery, and neurotoxic polyneuritis or acute polyradiculitis secreted by bacteria or viruses.
Toxic disease?
Some chemicals such as carbon monoxide, carbon disulfide, aniline, organophosphorus pesticides, chlorobenzene, heavy metals such as arsenic, lead, mercury, copper, manganese and chronic alcoholism can cause numbness and pain in limbs, accompanied by special symptoms of the above reasons.
Autonomic nerve dysfunction?
Such as uncontrollable depression, irritability, insomnia, anorexia, general discomfort, numbness, fatigue and so on. Need timely psychological counseling and spiritual comfort, appropriate exercise, strengthen social interaction, increase interest, symptomatic treatment.
diabetes
Middle-aged and elderly people feel numbness and pain in their hands and feet, which is probably caused by diabetes. Numbness or pain in hands and feet is one of the symptoms of diabetic patients. 40% diabetic patients, in addition to numbness of limbs, are accompanied by crawling and burning sensation of skin insects. The key to treating diabetes is to lower blood sugar, and to control diet and blood sugar at a normal level at ordinary times. The numbness of hands and feet will gradually reduce or disappear.
hypertension
After the blood pressure rises, the blood vessels contract, the small blood vessels in the whole body spasm, and the lumen narrows, which leads to the decrease of blood supply to the muscles at the distal end of the limb, the disorder of peripheral circulation, and the temporary lack of nutrition, which can make the limbs numb, especially the fingers and toes more sensitive. Numbness can only appear in a few fingers and toes, and can be relieved after a short time.
Apoplexy omen
Suddenly feel numbness in the limbs or half side, or numbness in the tongue, numbness in the lips, or numbness in one side of the upper and lower limbs; Movement is ineffective, suddenly speaking unclear or unable to understand others' meaning; Corner of the mouth askew, drooling, dizziness, unstable standing or even fainting; Sleepiness and unexplained headache. This is a harbinger of a stroke. In case of the above situation, immediately let the patient lie down quietly with his head tilted to one side, don't disturb or move the patient, and call a doctor as soon as possible.
Carpal tunnel syndrome
Carpal tunnel syndrome is a common disease in middle-aged and elderly people, especially middle-aged and elderly women. At the time of onset, it is characterized by numbness and pain in the thumb, index finger, middle finger and half ring finger. This is due to excessive wrist movement, which narrows the carpal tunnel around the wrist tendons and nerves. If it is oppressed, it will dominate. ......
What is the reason for numbness in right arm and right hand?
Bust, pay attention.
A woman's right arm is numb.
The root cause of numbness is long-term obstruction of blood circulation and insufficient oxygen supply to cells. Once the blood returns, some souls will be numb.
Except for some circulatory diseases,
Could be vitamin c deficiency,
Another anemic person's blood oxygen supply ability is generally low,
So I have to go to the hospital for a check-up. Could be iron deficiency anemia.
You should eat more iron-containing food,
For example, chicken liver, pig liver, lean meat (containing zinc), kelp (containing iodine), black sesame, black fungus, brown sugar (enriching blood), celery and so on.
There are many foods rich in vitamin C.
Fresh fruits and green vegetables, such as hawthorn, tomato, bitter gourd, green pepper, lettuce, etc. Vitamin C has the functions of participating in hematopoiesis and promoting iron absorption and utilization.
At the same time, eat more foods rich in high-quality protein, such as eggs, milk, fish, lean meat, shrimp and beans.
It should be noted that you should not eat too much or eat indiscriminately (eating too much iron is easy to get diabetes). Pay attention to distribution in daily diet and try to diversify food. ※.